mriapp.process package

mriapp.process.BaseProcess module

class mriapp.process.BaseProcess.BaseProcess(directive_params, config, action_handler)

Bases: object

Base class for processes like Caffe solvers

Parameters:

• directive_params (dict) – Dictionary from the JSON directive parameters
• config (dict) – Dictionary of configuration options
• action_handler (Queue) – Thread-safe queue that transfers events across threads

alive

Returns true if the process is currently running

Returns:running – True if process is still running Return type:boolean

test()

Currently unused

train()

mriapp.process.CaffeProcess module

class mriapp.process.CaffeProcess.CaffeProcess(directive_params, config, action_handler)

Bases: mriapp.process.BaseProcess.BaseProcess

Class for running Caffe

Parameters:

• directive_params (dict) – Dictionary from the JSON directive parameters
• config (dict) – Dictionary of configuration options
• action_handler (Queue) – Thread-safe queue that transfers events across threads

alive

Returns true if the process is currently running

Returns:running – True if process is still running Return type:boolean

test()

Currently unused

train()

Start solver, we’ll context switch to the caffe_root directory because Caffe has issues not being the center of the universe.

mriapp.process.DummyProcess module

class mriapp.process.DummyProcess.DummyProcess(directive_params, config, action_handler)

Bases: object

Dummy process for unit testing

Parameters:

• directive_params (dict) – Dictionary from the JSON directive parameters
• config (dict) – Dictionary of configuration options
• action_handler (Queue) – Thread-safe queue that transfers events across threads

alive

Live for a certain number of iterations

test()

Unused

train()

Unused